Home / 2,477,053.60-3,716,271.60-1,214,922.40

Finding the Fourth Proportional to 2,477,053.60, 3,716,271.60 and 1,214,922.40

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Solution

The fourth proportional to 2,477,053.60, 3,716,271.60 and 1,214,922.40 is: 1,822,722.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,477,053.60 : 3,716,271.60 = 1,214,922.40 : x
  2. Step 2: Convert to fraction form
    2,477,053.60/3,716,271.60 = 1,214,922.40/x
  3. Step 3: Cross multiply
    2,477,053.60x = 3,716,271.60 × 1,214,922.40
  4. Step 4: Simplify right side
    2,477,053.60x = 4,514,981,611,323.84
  5. Step 5: Solve for x
    x = 4,514,981,611,323.84/2,477,053.60
  6. Step 6: Final answer
    x = 1,822,722.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.